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| author | Mathieu Desnoyers <mathieu.desnoyers@polymtl.ca> | 2008-02-07 11:16:12 +0300 |
|---|---|---|
| committer | Linus Torvalds <torvalds@woody.linux-foundation.org> | 2008-02-07 19:42:31 +0300 |
| commit | 5e86c11d3eb4662000f3ced7344352b2ca319d03 (patch) | |
| tree | 30332e5df3105622e2b5443aa346c739a89f37f6 /scripts | |
| parent | 176393d4232a89aaf8745b0726f4d212a20103f1 (diff) | |
| download | linux-5e86c11d3eb4662000f3ced7344352b2ca319d03.tar.xz | |
Add cmpxchg_local to avr32
Use the new generic cmpxchg_local (disables interrupt) for 8, 16 and 64 bits
cmpxchg_local. Use the __cmpxchg_u32 primitive for 32 bits cmpxchg_local.
Note that cmpxchg only uses the __cmpxchg_u32 or __cmpxchg_u64 and will cause
a linker error if called with 8 or 16 bits argument.
Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@polymtl.ca>
Acked-by: Haavard Skinnemoen <hskinnemoen@atmel.com>
Cc: Haavard Skinnemoen <hskinnemoen@atmel.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'scripts')
0 files changed, 0 insertions, 0 deletions